Serial Port Problem

I would like to ask, in addition to compressing images, is there any way to speed up the serial port transmission speed of OpenMV4 Cam H7 Plus? Because I only read dozens of data when another program receives image data. I hope you can give me some suggestions.Thanks!

You can use a baud rate up to 7.5Mb/s on it.

That said, uart reception is not dma accelerated. So, the processor will be 100% in use receiving that data when it comes.

(The UART IRQ though is the highest though on the STM32 so you will not drop data).

OK, thanks for your reply! I’ll try it.